more consistent openEditors() behaviour

src/vs/workbench/browser/workbench.ts

@@ -241,7 +241,7 @@ export class Workbench implements IPartService {
 						return {
 							input: inputWithOptions.input,
 							options: inputWithOptions.options,
-							position: Math.min(index, Position.RIGHT) // put any resource > RIGHT to right position
+							position: Position.LEFT
 						};
 					});
 

src/vs/workbench/parts/files/electron-browser/electronFileTracker.ts

@@ -137,10 +137,11 @@ export class FileTracker implements IWorkbenchContribution {
 				}
 
 				// Otherwise open all
+				const activeEditor = this.editorService.getActiveEditor();
 				return this.editorService.openEditors(resources.map((r, index) => {
 					return {
 						input: r,
-						position: Math.min(index, Position.RIGHT) // put any resource > RIGHT to right position
+						position: activeEditor ? activeEditor.position : Position.LEFT
 					};
 				}));
 			});